Chongryon.com 在日本朝鮮人総聯合会

在日本朝鮮人総聯合会のホームページです。

Chongryon.com Overview

Chongryon.com belongs to INFOSPHERE NTT PC Communications, Inc., JP. Check the list of other websites hosted by INFOSPHERE NTT PC Communications, Inc., JP.

Chongryon.com boasts a link base consisting of 243 referring domains and 299 external backlinks, as revealed by the data obtained from web network scanning.

Chongryon.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in June 05, 2025, chongryon.com has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing, Symantec and Web of Trust chongryon.com is a fairly safe domain.

Based on Mobile-Friendly test by Google chongryon.com is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Chongryon.com Website Safety

Overview

Last Updated: 06/05/2025

Unknown status.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 03/31/2025

chongryon.com is safe.

Norton ConnectSafe evaluates chongryon.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 06/05/2025

Unknown status.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

chongryon.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 03/05/2021

chongryon.com is safe.

McAfee assesses chongryon.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze chongryon.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/12/2019

chongryon.com child safety is very good.

The WOT calculates reputation of the chongryon.com. This reputation system receives ratings from users and information from third-party sources, assesses the chongryon.com for safety features and confirms, whether chongryon.com is suitable for children.

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Chongryon.com Rank History

Alexa Rank shows how popular chongryon.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If chongryon.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to chongryon.com and pageviews on chongryon.com over the past 3 months.

Chongryon.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 2514

ASN Title: INFOSPHERE NTT PC Communications, Inc., JP

Last Update: 12/27/2024

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS2497 - AS2528'

as-block: AS2497 - AS2528
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp.
remarks: To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:29Z
source: APNIC

role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC

% Information related to 'AS2514'

aut-num: AS2514
as-name: InfoSphere
descr: NTT PC Communications, Inc.
import:
export:
country: JP
admin-c: MH9282JP
tech-c: JP00027819
tech-c: NU3135JP
last-modified: 2009-01-23T23:36:33Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Chongryon.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: CHONGRYON.COM
Registry Domain ID: 69711868_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: http://jprs.jp/registrar/
Updated Date: 2022-04-19T01:08:44Z
Creation Date: 2001-04-20T06:45:46Z
Registry Expiry Date: 2023-04-20T06:45:46Z
Registrar: Japan Registry Services Co., Ltd.
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Domain Status: ok https://icann.org/epp#ok
Name Server: USR-NS1.LINKCLUB.JP
Name Server: USR-NS2.LINKCLUB.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-06-18T00:17:19Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
chongryon.com	219.118.71.33	300

Host	MX Record	Priority	TTL
chongryon.com	mx.linkclub.jp	10	300

Host	NS Record	TTL
chongryon.com	usr-ns1.linkclub.jp	300
chongryon.com	usr-ns2.linkclub.jp	300

Host	TXT Record	TTL
chongryon.com	v=spf1 ip4:219.118.71.0/24 ip4:219.118.68.0/24 ~all	300

usr-ns1.linkclub.jp
TTL: 300
Email address: nsadmin.linkclub.jp
Serial: 1400686651
Refresh: 300
Retry: 900
Expire: 604800
Minimum: 3600

Chongryon.com HTML Check

HTML Validation Tool

Errors

Obsolete doctype. Expected “<!DOCTYPE html>”.

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

Element “object” is missing one or more of the following attributes: “data”, “type”.

The “classid” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “classid”, use the “param” element.

The “codebase” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “codebase”, use the “param” element.

The “align” attribute on the “embed” element is obsolete. Use CSS instead.

Stray end tag “embed”.

Attribute “background” not allowed on element “td” at this point.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “table” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Row 1 of a row group established by a “tbody” element has no cells beginning on it.

Duplicate ID “top_news_highlight”.

Duplicate ID “news_img”.

Attribute “bordercolor” not allowed on element “td” at this point.

The “font” element is obsolete. Use CSS instead.

Start tag “strong” seen in “table”.

Cannot recover after last error. Any further errors will be ignored.

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The first occurrence of ID “top_news_highlight” was here.

The first occurrence of ID “news_img” was here.

Chongryon.com Desktop Performance

Last tested: 04/10/2016

Desktop Speed

45%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Enable compression

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	95
Number of Hosts	2
Static Resources	91
JavaScript Resources	2
CSS Resources	1

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